2023-09-20 11:00:34 (M4.6) southeast of the Loyalty Islands -22.7 172.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - southeast of the Loyalty Islands

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 20 Sep 2023 11:00:34 Time near the Epicenter (1): 20 Sep 2023 22:00:34 Time in your area (1): 20 Sep 2023 03:00:34
Location	22.718S 172.339E
Depth	35 km
Distances	473.9 km (293.8 mi) SE of Isangel, Vanuatu 561.3 km (348.0 mi) ESE of W�, New Caledonia 596.2 km (369.6 mi) E of Mont-Dore, New Caledonia 608.1 km (377.0 mi) E of Noum�a, New Caledonia 608.7 km (377.4 mi) E of Dumb�a, New Caledonia
Location Uncertainty	Horizontal: 6.8 km; Vertical 1.9 km
Parameters	Nph = 19; Dmin = 502.6 km; Rmss = 0.83 seconds; Gp = 164° Version =
Event ID	us 7000kwvc

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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